Ovarian ligament adenomyoma: Report of a rare entity with review of the literature

In: Journal of Obstetrics and Gynaecology Research · 2012 · vol. 38(4) , pp. 724–728 · doi:10.1111/j.1447-0756.2011.01775.x · PMID:22413810 · W1494990267
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This report documents a fourth case of extrauterine adenomyoma, and the second in the ovarian ligament, in a 56-year-old woman diagnosed with an adnexal mass.

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Abstract

Adenomyoma is a benign tumor composed of endometrial glands, specialized endometrioid stroma, and smooth muscle. These tumors typically originate within the uterus. An extrauterine adenomyoma is an extremely rare entity. We present the case of a 56-year-old perimenopausal woman with a right adnexal mass, diagnosed histopathologically as an ovarian ligament adenomyoma. This report documents a fourth case of an extrauterine adenomyoma and only the second case in ovarian ligament. The differential diagnosis includes endometrioma, leiomyomatosis peritonealis disseminata, uterus-like mass lesion and extrauterine leiomyoma with entrapped endometrioid glands and stroma. Two theories for the etiology of adenomyoma have been proposed: (i) Müllerian duct fusion defect and (ii) metaplasia.

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Condition tags

endometrioma

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Papers in the corpus that this work cites (lower rings, blue) and that cite this one (upper rings, green). Dot size scales with the paper's in-corpus citation count — bigger dot = more influential within the endo/adeno field. Click a dot to open that paper. [ expand to 2 hops ] — adds papers reached through this work's immediate citers/citees. Heavier; up to 60 extra dots.

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